Fill in the Blanks completa estas operacionesOnline version Completa y realiza de manera correcta estas operaciones de suma y resta by Mónica Aragón Mota 1 70 42 6 13 19 90 4 10 3 0 1 45 10 10 5 12 42 48 48 20 70 4 12 22 93 2 + 2 = 6 - 3 = 4 - 4 = 5 + 5 = 4 + 8 = 3 - 2 = 10 + 2 = 10 + 10 = 15 - 5 = 30 + 12 = 18 - 5 = 25 + 23 = 16 - 10 = 50 - 40 = 30 + 15 = 22 + 20 = 72 - 2 = 60 + 30 = 20 + 28 = 15 - 10 = 11 + 11 = 11 + 8 = 80 - 10 = 91 + 2 = 45 - 5 =